?Features:
3pcs knurled knobs with a beautiful stone on top.
Made of zinc alloy， good durability.
The central hole for pots is approx. 6mm in diameter.
Compatible with electric guitars， great replacement for your broken， dirty or old control knob.
Suitable for decorating guitars to make them more attractive.

Specifications:
Color: Black， Sliver
Stone color: Royal blue， White， Green， Red
Material: Zinc alloy
Inner hollow shaft diameter: Approx. 6mm / 0.24in
Package size: 12.5 * 9 * 2cm / 4.9 * 3.5 * 0.8in
Package weight: 86g / 3oz

Package List:
3 * Knobs